SMTP Command Execution Vulnerability in Cisco Secure PIX Firewall 5.2(2) and Earlier

CVE-2000-1022 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

The mailguard feature in Cisco Secure PIX Firewall 5.2(2) and earlier does not properly restrict access to SMTP commands, which allows remote attackers to execute restricted commands by sending a DATA command before sending the restricted commands.

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